Silence accompanies the most significant expressions of happiness and unhappiness: those in love understand one another best when silent, while the most heated and impassioned speech at a graveside touches only outsiders, but seems cold and inconsequential to the widow and children of the deceased.

My goal was never to just create a company. A lot of people misinterpret that, as if I don't care about revenue or profit or any of those things. But what not being just a company means to me is not being just that - building something that actually makes a really big change in the world.

My goal was never to just create a company. A lot of people misinterpret that, as if I don't care about revenue or profit or any of those things. But what not being just a company means to me is not being just that - building something that actually makes a really big change in the world.

My goal was never to just create a company. A lot of people misinterpret that, as if I don't care about revenue or profit or any of those things. But what not being just a company means to me is not being just that - building something that actually makes a really big change in the world.

The things you know best are: first, those you know intuitively; second, those you've learned from experience; third, those you've learned not from but through books and the ideas they've inspired in you; and finally, those you've learned in books and from your teachers.